added capistrano deploy script.

Added multistage deployment. Production version deploys in /root/apps/my5_production, staging version deploys in /root/apps/my5_staging. Branch selected depends environment. if environment production, deployed from master branch, if staging, deployed development branch.
Merge pull request #1 from smoothcorp/capistrano_deploy

added capistrano deploy scripts.
 #2: added roles in refinery customers
#2: added new views for company statistics
Merge branch '2_user_specific_statistics' of github.com:smoothcorp/my5 into 2_user_specific_statistics

Conflicts:
	.gitignore